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# RTEMS_CHECK_CPUOPTS(define)
AC_DEFUN([RTEMS_CHECK_CPUOPTS],
[
AC_REQUIRE([RTEMS_BUILD_TOP])
sav_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -I${RTEMS_BUILD_ROOT}/include"
AC_CACHE_CHECK(
[for $1],
[rtems_cv_$1],
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#include <rtems/score/cpuopts.h>
#ifndef $1
choke me
#endif
])],
[rtems_cv_$1=yes],
[rtems_cv_$1=no])
])
CPPFLAGS="$sav_CPPFLAGS"
])
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